Dividend Income Calculator

How this dividend calculator works

The calculator takes three kinds of inputs from each ticker you add: current yield, 5-year dividend growth rate, and payment frequency. For every year in your projection window, it compounds your position using the standard future-value formula with periodic reinvestment:

FV = P × (1 + r/m)^{m × t}

Where P is your starting position value, r is the effective annual dividend yield (yield + assumed growth), mis the number of compounding periods per year (4 for quarterly payers, 12 for monthly), and t is the number of years. When DRIP is enabled for a position, each dividend payment adds to your share count, and future dividends are calculated on the new share total. When DRIP is off, dividends are paid out as cash and your share count stays flat — producing two very different results over long horizons.

DRIP vs. taking dividends as cash

This is the single most important decision the calculator helps you visualize. A Dividend Reinvestment Plan (DRIP) automatically buys more shares of the company paying the dividend. Taking dividends as cash lets you spend them or redeploy into different stocks.

The tradeoff is concrete: $10,000 invested in a 4%-yielding stock growing dividends 6% per year, held for 30 years, produces about $25,000 of cash income with DRIP off, but $75,000+ of incomewith DRIP on — because your share count roughly triples over the period, and each share's dividend has grown too. The calculator shows you both scenarios so you can see the compounding tradeoff at the time horizon you care about.

When to turn DRIP off: if you're already retired and spending dividends, or if the stock's valuation has run ahead of fundamentals and you'd rather deploy cash elsewhere. When to leave DRIP on: accumulation phase, strong dividend growth, and you don't need the income yet.

Yield on Cost — the number that makes long-term investors smile

Yield on Cost (YOC) is the annual dividend divided by what you paidfor the stock, not its current price. As dividends grow, your YOC climbs even if the stock's current yield stays flat.

Example: buy 100 shares of Johnson & Johnson at $150 in 2019 with a $4.00 annual dividend — that's a 2.7% starting yield. By 2026, JNJ pays roughly $5.05/share. Your cost basis hasn't changed, so your YOC is now 5.05 / 150 = 3.4%. Buying new shares today at $240 and a $5.05 dividend gives only a 2.1% yield — new buyers lock in a lower yield than long-term holders. This is why disciplined dividend growth investors hold for decades: the YOC compounds quietly in the background.

Tax treatment matters more than people think

The calculator's projections are pre-tax. For a complete picture, the US tax code distinguishes between qualified and non-qualified dividends:

• Qualified dividends — most common US stock dividends held longer than 60 days. Taxed at long-term capital gains rates: 0%, 15%, or 20% depending on your income bracket. For many investors this means dividend income is taxed significantly less than wage income.
• Non-qualified (ordinary) dividends — REIT distributions, BDC payouts, some ETF distributions (like JEPI's covered-call income). Taxed at your ordinary income rate — up to 37% federally, plus state tax.
• IRA / 401(k) / Roth accounts — dividends grow tax-free (Roth) or tax-deferred (Traditional). This is why many investors hold REITs and high-yield ETFs in retirement accounts: the tax drag is eliminated.

To model your after-tax income, run your projected total income through our Dividend Tax Calculator using your filing status and income bracket.

Three scenarios this calculator is built for

Scenario 1: Starter portfolio ($5,000 invested, age 28)

New dividend investor with $5,000 spread across 3 ETFs (SCHD, VIG, VYM). Average yield ~3%, average dividend growth ~8%. With DRIP on and $500/mo contributions added outside the tool, the starting position alone grows to roughly $49,000 after 30 years, producing about $2,700/year in dividends — a 54% yield on original cost. The calculator shows how a small starting sum compounds when you can let it sit.

Scenario 2: Mid-career accumulation ($150,000, age 42)

Mid-career investor rebalancing a $150,000 portfolio into a dividend mix: 40% dividend-growth stocks (KO, JNJ, PG) at 2.5% yield growing 6%, 40% broader dividend ETFs at 3.5% yield growing 7%, 20% high-yield sleeve (O, MO) at 6% yield growing 3%. With DRIP on across all positions, the calculator projects roughly $18,500/year in dividends after 15 years — approaching the household's FIRE income target, still 10+ years from retirement.

Scenario 3: Retirement income ($1,000,000, age 62)

Retired investor wants to live off dividends without selling shares. A $1M portfolio averaging 4.2% yield generates $42,000/year in pre-tax dividends. With a 5% annual dividend growth assumption, that income crosses $100,000 at around year 18. The calculator makes it obvious whether DRIP should be on (if other retirement income covers expenses) or off (if dividends fund spending now).

When to use this vs. the related tools

• Use the Dividend Income Calculator (this tool) to model a multi-ticker portfolio and see total monthly/annual income.
• Use the DRIP Calculator to study one stock's DRIP performance against its actual historical dividend payments.
• Use the FIRE Calculator when planning retirement timing, since it factors in withdrawal rates and portfolio balance — not just dividend income.
• Use the Yield Trap Calculator before adding any high-yield (>7%) holding — it flags names likely to cut dividends.
• Use the Yield on Cost Calculator to see how growth compounds your income on existing holdings.

Assumptions and limitations

The calculator assumes dividends continue to grow at the assumed rate and no dividends are cut. In reality:

• Companies can — and do — cut dividends. Diversifying across 15–20+ names softens the impact of any single cut.
• Dividend growth rates fluctuate. A 5-year CAGR doesn't guarantee the next 5 years; recessions compress growth, expansions accelerate it.
• Share price changes are modeled separately from dividends. The calculator optimizes for income; if you also care about capital appreciation, pair it with a total-return model.
• Foreign-withholding taxes on non-US dividends aren't modeled in the base calculator.
• Special / one-time dividends and share buybacks are ignored — the calculator projects ordinary dividend income only.

Use the projections as a planning tool, not a guarantee. The actual path of a dividend portfolio will wobble around these lines; the shape of the curve is what matters.

Free, no signup, private by default

The calculator runs entirely in your browser — your portfolio data never leaves your device unless you explicitly create a free REWD account to sync it across devices or connect a brokerage for automatic tracking. All dividend yields, payment frequencies, and 5-year growth rates come from our live database of 2,500+ US dividend stocks and ETFs, refreshed daily.